Service difficulty report · Fuel Sys · Boeing 767322

Difficulty date
November 26, 2025
Submitted
November 28, 2025
Operation
Air carrier
Aircraft
N669UA
Make and model
Boeing 767322
Aircraft serial
30025
Aircraft time
93,753 hours, 18,662 cycles
Part
Fuel Sys
Condition
Malfunctioned
Stage of operation
CR
How discovered
O
Nature of condition
J
Precautionary procedure
A

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

FUEL DISAGREE PROG 2 FMC MSG. CALC FUEL DIFFRD TOTLZR BY 3.0. TOTLZR FUEL 3.2 LESS THAN FLT PL, ACP 34-61 FAULT TREE 845 NO FAULTS NOTED ACP. FUEL TOTAL ONBOARD IN FMC AND FUEL INDICTOR SAME.